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[PropertyAccess] Fix accessing dynamic properties

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This commit is contained in:
Andrii Serdiuk 2020-07-21 01:36:57 +03:00 committed by Fabien Potencier
parent fc3095ff2f
commit 47bd0180d1
3 changed files with 45 additions and 4 deletions
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14
src/Symfony/Component/PropertyAccess/PropertyAccessor.php
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@ -435,10 +435,16 @@ class PropertyAccessor implements PropertyAccessorInterface
throw $e;
}
} elseif ($object instanceof \stdClass && property_exists($object, $property)) {
$result[self::VALUE] = $object->$property;
if (isset($zval[self::REF])) {
$result[self::REF] = &$object->$property;
} elseif (property_exists($object, $property)) {
try {
$result[self::VALUE] = $object->$property;
if (isset($zval[self::REF])) {
$result[self::REF] = &$object->$property;
}
} catch (\Error $e) {
if (!$ignoreInvalidProperty) {
throw new NoSuchPropertyException(sprintf('Can\'t read protected or private property "%s" in class "%s".', $property, $class), 0, $e);
}
}
} elseif (!$ignoreInvalidProperty) {
throw new NoSuchPropertyException(sprintf('Can\'t get a way to read the property "%s" in class "%s".', $property, $class));

11
src/Symfony/Component/PropertyAccess/Tests/Fixtures/TestClassDynamicProperty.php Normal file
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@ -0,0 +1,11 @@
<?php
namespace Symfony\Component\PropertyAccess\Tests\Fixtures;
class TestClassDynamicProperty
{
public function __construct($dynamicProperty)
{
$this->dynamicProperty = $dynamicProperty;
}
}

24
src/Symfony/Component/PropertyAccess/Tests/PropertyAccessorTest.php
View File

@ -21,6 +21,7 @@ use Symfony\Component\PropertyAccess\Tests\Fixtures\ReturnTyped;
use Symfony\Component\PropertyAccess\Tests\Fixtures\TestAdderRemoverInvalidArgumentLength;
use Symfony\Component\PropertyAccess\Tests\Fixtures\TestAdderRemoverInvalidMethods;
use Symfony\Component\PropertyAccess\Tests\Fixtures\TestClass;
use Symfony\Component\PropertyAccess\Tests\Fixtures\TestClassDynamicProperty;
use Symfony\Component\PropertyAccess\Tests\Fixtures\TestClassIsWritable;
use Symfony\Component\PropertyAccess\Tests\Fixtures\TestClassMagicCall;
use Symfony\Component\PropertyAccess\Tests\Fixtures\TestClassMagicGet;
@ -97,6 +98,29 @@ class PropertyAccessorTest extends TestCase
$this->assertSame($value, $this->propertyAccessor->getValue($objectOrArray, $path));
}
/**
* Test get dynamic value from object is other than \stdClass instance.
*/
public function testGetDynamicValue()
{
$value = 'dynamicPropertyValue';
$path = 'dynamicProperty';
$object = new TestClassDynamicProperty($value);
$this->assertSame($value, $this->propertyAccessor->getValue($object, $path));
}
/**
* Ensure exact exception with message was thrown on access to non-public property.
*/
public function testGetInaccessibleProperty()
{
$this->expectException('Symfony\Component\PropertyAccess\Exception\NoSuchPropertyException');
$this->expectExceptionMessage(sprintf('Can\'t read protected or private property "%s" in class "%s".', 'protectedProperty', TestClass::class));
$this->propertyAccessor->getValue(new TestClass('Bernhard'), 'protectedProperty');
}
/**
* @dataProvider getPathsWithMissingProperty
*/